Question
10 man can make a wall in 8 days. How many men required
to complete the same work in half days ?Solution
Given, M1 = 10 D1 = 8, M2 = ? and D2 = 1/2 From M1D1 = M2D2 ⇒ 10 x 8 = M2 x 1/2 ⇒ M2 = 10 x 8 x 2 ∴ M2 = 160
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